J. Malá
13 Papers
157 Citations
J. Malá is an academic researcher. The author has contributed to research in topics: Somatic embryogenesis & Phenolic acid. The author has an hindex of 9, co-authored 13 publications.
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Papers
Differences in Anatomical Structure and Lignin Content of Roots of pedunculate Oak and Wild Cherry-Tree Plantlets During Acclimation
TL;DR: The lignin contents and anatomical structure of roots of wild cherry and pedunculate oak plantlets were compared and the most conspicuous interspecific difference in root structure was the presence of phi-thickenings in cortical layers just outer to endodermis in cherry roots cultivated ex vitro.
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Polyamine profiles and biosynthesis in somatic embryo development and comparison of germinating somatic and zygotic embryos of Norway spruce
Lenka Gemperlová,Lucie Fischerová,Milena Cvikrová,J. Malá,Zuzana Vondráková,Olga Martincová,Martin Vágner +6 more
TL;DR: The start of germination was associated with a rise in PA biosynthetic activity in the embryos of both origins, which was accompanied by a marked increase in Put contents in somatic embryos, resulting in the decline of Spd/Put ratio to about 2, similar to the ratio in mature and germinating zygotic embryos.
Effect of inhibition of biosynthesis of phenylpropanoids on sessile oak somatic embryogenesis
TL;DR: Higher amounts of free putrescine (Put), spermidine and spermine and significantly lower levels of their conjugated forms were characteristic for embryos cultured for 7 weeks on AIP medium (related to controls).
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Polyamines during somatic embryo development in Norway spruce ( Picea abies (L.))
TL;DR: To improve the efficiency of somatic embryogenesis of less responsive genotypes, the supplementation of growth media by polyamines is discussed.
Induced changes in phenolic acids and stilbenes in embryogenic cell cultures of Norway spruce by culture filtrate of Ascocalyx abietina
TL;DR: The aim of this work was to identify whether the Ascocalyx abietina culture filtrate has the ability to induce changes in the contents of phenolic substances that might be indicative for the disease response of Norway spruce.
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